package com.course_design.controller;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class IsLoginFilter implements Filter{

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain chain)
			throws IOException, ServletException {
		 HttpServletRequest request = (HttpServletRequest)arg0;  
	     HttpServletResponse response = (HttpServletResponse)arg1;  
	     String reqURL = request.getRequestURL().toString();  
	     String reqURI = request.getRequestURI(); 
	     String servletPath = request.getServletPath();  
	     System.out.println(reqURI+":"+reqURL+":"+servletPath);
	     
	     chain.doFilter(request, response);
	}

	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

}
